Implementation notes: mipso32, gcc23, crypto_aead/hern128v1

Computer: gcc23
Microarchitecture: mipso32; Octeon II (cnmips64v2)
Architecture: mipso32
CPU ID: unknown CPU ID
SUPERCOP version: 20230530
Operation: crypto_aead
Primitive: hern128v1

Compiler output

Implementation: T:ref
Security model: timingleaks
Compiler: gcc -march=native -mtune=native -O2 -fomit-frame-pointer -fwrapv -fPIC -fPIE
encrypt.c: encrypt.c: In function 'CoreStep':
encrypt.c: encrypt.c:37:2: error: 'for' loop initial declarations are only allowed in C99 or C11 mode
encrypt.c: for (int i = 0; i < 4; i++)
encrypt.c: ^
encrypt.c: encrypt.c:37:2: note: use option -std=c99, -std=gnu99, -std=c11 or -std=gnu11 to compile your code
encrypt.c: encrypt.c:39:3: error: 'for' loop initial declarations are only allowed in C99 or C11 mode
encrypt.c: for (int j = 0; j < 63; j++)
encrypt.c: ^
encrypt.c: encrypt.c: In function 'InitByte':
encrypt.c: encrypt.c:66:2: error: 'for' loop initial declarations are only allowed in C99 or C11 mode
encrypt.c: for (int i = 0; i < 8; i++)
encrypt.c: ^
encrypt.c: encrypt.c: In function 'EncryptByte':
encrypt.c: encrypt.c:89:2: error: 'for' loop initial declarations are only allowed in C99 or C11 mode
encrypt.c: for (int i = 0; i < 8; i++)
encrypt.c: ^
encrypt.c: encrypt.c: In function 'DecryptByte':
encrypt.c: encrypt.c:113:2: error: 'for' loop initial declarations are only allowed in C99 or C11 mode
encrypt.c: for (int i = 0; i < 8; i++)
encrypt.c: ^
encrypt.c: encrypt.c: In function 'Load':
encrypt.c: encrypt.c:124:2: error: 'for' loop initial declarations are only allowed in C99 or C11 mode
encrypt.c: for (int rc = 0; rc < 4; rc++)
encrypt.c: ^
encrypt.c: encrypt.c:126:3: error: 'for' loop initial declarations are only allowed in C99 or C11 mode
encrypt.c: ...
Number of similar (compiler,implementation) pairs: 4, namely:
CompilerImplementations
gcc -march=native -mtune=native -O2 -fomit-frame-pointer -fwrapv -fPIC -fPIE T:ref
gcc -march=native -mtune=native -O3 -fomit-frame-pointer -fwrapv -fPIC -fPIE T:ref
gcc -march=native -mtune=native -O -fomit-frame-pointer -fwrapv -fPIC -fPIE T:ref
gcc -march=native -mtune=native -Os -fomit-frame-pointer -fwrapv -fPIC -fPIE T:ref